import time
time.sleep(0.1) # Wait for USB to become ready
from machine import Pin
import time

# Définition des LEDs
led_rouge = Pin(1, Pin.OUT)
led_jaune = Pin(5, Pin.OUT)
led_vert = Pin(9, Pin.OUT)

while True:
    # 🔴 Rouge
    led_rouge.value(1.5)
    led_jaune.value(0)
    led_vert.value(0)
    time.sleep(5)

    # 🟢 Vert
    led_rouge.value(0)
    led_jaune.value(0)
    led_vert.value(1.5)
    time.sleep(5)

    # 🟡 Jaune
    led_rouge.value(0)
    led_jaune.value(1.5)
    led_vert.value(0.5)
    time.sleep(1)